Home / 11,702,180.16-17,529,475.68-9,550,872

Finding the Fourth Proportional to 11,702,180.16, 17,529,475.68 and 9,550,872

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Solution

The fourth proportional to 11,702,180.16, 17,529,475.68 and 9,550,872 is: 14,306,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,180.16 : 17,529,475.68 = 9,550,872 : x
  2. Step 2: Convert to fraction form
    11,702,180.16/17,529,475.68 = 9,550,872/x
  3. Step 3: Cross multiply
    11,702,180.16x = 17,529,475.68 × 9,550,872
  4. Step 4: Simplify right side
    11,702,180.16x = 167,421,778,446,792.97
  5. Step 5: Solve for x
    x = 167,421,778,446,792.97/11,702,180.16
  6. Step 6: Final answer
    x = 14,306,887.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.